CN110258919A - Bamboo-ice composite structure beam and bamboo-ice composite structure wall and its construction method - Google Patents

Bamboo-ice composite structure beam and bamboo-ice composite structure wall and its construction method Download PDF

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Publication number
CN110258919A
CN110258919A CN201910572142.8A CN201910572142A CN110258919A CN 110258919 A CN110258919 A CN 110258919A CN 201910572142 A CN201910572142 A CN 201910572142A CN 110258919 A CN110258919 A CN 110258919A
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CN
China
Prior art keywords
ice
bamboo
plank sheathing
bamboo wood
composite structure
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910572142.8A
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Chinese (zh)
Inventor
毛范燊
曹炜
成戎
范燕萍
卫冕
郁欣捷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Architecture Design and Research Institute of Tongji University Group Co Ltd
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Architecture Design and Research Institute of Tongji University Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Architecture Design and Research Institute of Tongji University Group Co Ltd filed Critical Architecture Design and Research Institute of Tongji University Group Co Ltd
Priority to CN201910572142.8A priority Critical patent/CN110258919A/en
Publication of CN110258919A publication Critical patent/CN110258919A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures

Abstract

The invention discloses a kind of bamboo-ice composite structure beam and preparation method thereof, the bamboo-ice composite structure beam includes ice beam body, bamboo wood, channel steel, end plate, cushion block;The cushion block is located in ice structure beam body, and is located at bottom;Bamboo wood is connected with cushion block, and bamboo wood is arranged along ice beam body length direction;Bamboo wood bonds together with channel steel, so that channel steel undertakes hogging moment;Channel steel both ends are fixedly installed end plate, and after can preventing beam stress, channel steel two sides puncture ice beam body.Bamboo disclosed by the invention-ice composite structure beam does not need to transport a large amount of heavy steel from material source area to polar region, gathers materials on the spot, greatly simplifies site operation.

Description

Bamboo-ice composite structure beam and bamboo-ice composite structure wall and its construction method
Technical field
The present invention relates to a kind of building composite structure, especially a kind of bamboo-ice composite structure beam and bamboo-ice composite structure wall And its construction method.
Background technique
In the scientific investigation station of the South Pole or the arctic, in order not to cause environmental pollution and construct for convenience, generally in extreme ring Not casting concrete in border, then use formed steel construction.
Steel will appear cold short phenomenon in cold environment, and material fragility dramatically increases.In addition, the heating conduction pole of steel It is good, it will form cold bridge under construction, be unfavorable for keeping the temperature.Indoor hot-air will largely be dispersed into outdoor cold ring by steel In border, the waste of the indoor energy is caused.
Steel effect by sea wind, seawater for a long time in coastal environments, the maintenance of use and later period to coating is by shape At great challenge.
Steel will be expended into great cost from internal transportation to the South Pole or the arctic, largely occupy the space of cargo ship, and Steel weight is larger, is unfavorable for the construction of polar region environment.
In order to guarantee the quality and precision of prefabricated components, required after the completion of traditional steel construction is prefabricated pre-splicing in factory Dress dismantles shipment transport to polar region again after assembly is errorless.But transport and hoisting process be not it is difficult to ensure that generate plasticity to component Deformation, and polar region environment and the environment of factory's preassembling have significant difference.Even if factory can not be completely secured with preassembling Having arrived polar region environment can be smoothly assembled.
Summary of the invention
Goal of the invention: the invention discloses a kind of bamboo-ice composite structure beams and bamboo-ice composite structure wall and its construction party Method, the bamboo-ice composite structure beam and bamboo-ice composite structure walling material are to encircle material, and ice beam body structure can be in polar region It gathers materials on the spot;The construction method greatly simplifies site operation, saves raw material transportation cost.
Technical solution: a kind of bamboo-ice composite structure beam, including ice structure beam body, bamboo wood, channel steel, cushion block, the pad Block is located in ice structure beam body, and is located at ice structure beam body bottom;Bamboo wood is fixed on above cushion block, and is parallel to ice structure Beam body length direction;Channel steel is connected on bamboo wood;Channel steel is located at ice structure beam body two sides, undertakes moment of flexure.
Specifically, cushion block includes pedestal and bayonet;The bamboo wood offers hole along its length;On the bayonet and bamboo wood Hole clamping, thus fixed bamboo wood.
Specifically, both ends are provided with end plate to channel steel along its length;The end plate is fixed on three sides of channel steel.
Specifically, the length of channel steel is the 1/5~1/3 of ice structure beam body length.
Specifically, offering honeycomb hole on wing plate above channel steel.
Specifically, the spacing of aperture controls between 100mm~400mm on bamboo wood.
The invention also discloses a kind of bamboo-ice composite structure walls, including ice structure wall main body, bamboo wood and cushion block;Cushion block position It being arranged in ice structure ice wall body interior, and along ice structure wall main body two sides short transverse, bamboo wood is arranged along short transverse, and It is fixedly connected with cushion block.
A kind of construction method of bamboo-ice composite structure beam, includes the following steps:
1) it is needed that all parts of plank sheathing will be processed according to design size, and by outside plank sheathing in factory's preassembling It is good;
2) channel steel and end plate are welded in factory;
3) prefabricated cushion block;
4) along the aperture of bamboo wood longitudinal direction, the size in hole is identical as bayonet (62) size, guarantees that bayonet (62) can be with bamboo wood Aperture clamping;
5) prefabricated plank sheathing, bamboo wood, channel steel and end plate are transported to scientific investigation station place;
6) cushion block is pasted onto plank sheathing bottom;The bamboo wood processed is put into plank sheathing, and is inserted into the hole of bamboo wood Cushion block, so that bamboo wood is located at downside advancing side in plank sheathing;
7) in the end of combination beam two sides, bamboo wood and the prefabricated channel steel being welded and end plate are bonded in one with epoxy resin It rises, the length of channel steel is the 1/5~1/3 of beam span;
8) clean ice is taken in the environment of polar region, is heated into liquid water, and water is poured into plank sheathing;
9) top plank sheathing (14) is covered, anti-stagnant ice expands upwards;
Etc. 10) after water are frozen into ice, demoulding forms bamboo-ice combination beam.
The plank sheathing is by inside plank sheathing (11), spring (12), outside plank sheathing (13) and top plank sheathing (14) group At;The top plank sheathing (14), which is covered, forms plank sheathing shell on the outside plank sheathing (13) of rectangular parallelepiped structure and upper opening Body;The spring (12) is connected on plank sheathing (13) two sidewalls of outside and connect with inside plank sheathing (11);The inside of two sides Plank sheathing (11) shape is identical as outside plank sheathing (13) cross sectional shape, for limiting bamboo-ice composite structure beam length.
A kind of bamboo-ice composite structure wall method for prefabricating, includes the following steps:
1) it is needed that all parts of plank sheathing will be processed according to design size, and by outside plank sheathing in factory's preassembling It is good;
2) prefabricated cushion block;
3) along the aperture of bamboo wood longitudinal direction, the size in hole is identical as bayonet (62) size, guarantees that bayonet (62) can be with bamboo wood Aperture clamping;
4) prefabricated plank sheathing, bamboo wood are transported to scientific investigation station place;
5) cushion block is pasted on plank sheathing length direction two sides;The bamboo wood processed is put into plank sheathing, and in bamboo It is inserted into cushion block in the hole of material, so that bamboo wood is located at the position of two sides in plank sheathing;
6) clean ice is taken in the environment of polar region, is heated into liquid water, and water is poured into plank sheathing;
7) top plank sheathing (14) is covered, anti-stagnant ice expands upwards;
Etc. 8) after water are frozen into ice, demoulding forms Novel bamboo-ice faced wall.
The utility model has the advantages that a kind of bamboo-ice composite structure beam disclosed by the invention sets bamboo wood compared to existing composite structure beam In structure advancing side, bamboo wood tension, the ideal stress that ice is pressurized can be realized, can avoid ice occur being in tension state And the brittle break for causing structure to occur;Outer patch channel steel at node, can not only undertake beam-ends hogging moment, channel steel and end plate It can also play the role of anchoring bamboo wood, bamboo wood is prevented to be drawn egress.In addition, the honeycomb hole of channel steel can further enhance slot The bond performance of steel and ice;
Bamboo disclosed by the invention-ice composite structure beam and bamboo-ice composite structure wall compared to existing composite structure beam and/or Person's composite structure wall has the advantage that
1, the ring in bamboo wood can overcome it to bond hypodynamic disadvantage with packaging material, increase bite force;
2, when component occurs damaged or needs to be transformed, structure integrally needs to move, Novel bamboo-ice composite structure can be rapidly Realize the recycling and reusing of material, 100% circulation almost may be implemented in bamboo wood;
3, such as structure is needed not continue to using bamboo wood belongs to environment-friendly materials, will not cause environmental pollution to polar region environment;
Bamboo disclosed by the invention-ice composite structure beam and bamboo-ice composite structure wall construction method have the advantage that
1, greatly simplify site operation, gather materials on the spot;
2, a large amount of heavy steel are not needed to transport from material source area to the South Pole or the arctic, it is only necessary to transport the bamboo wood of lightweight With a small amount of steel.
Detailed description of the invention
Fig. 1 is the front view of bamboo-ice composite structure beam, wall composite construction;
Fig. 2 is the sectional view of bamboo-ice composite structure beam, wall;
Fig. 3 is bamboo-ice composite structure beam main view and cross-sectional view;
Fig. 4 is bamboo-ice composite structure wall top view and cross-sectional view;
Fig. 5 is the front view and sectional view of balk template;
Fig. 6 is the top view and sectional view of wall plank sheathing;
Fig. 7 is that bamboo-ice combination beam is prefabricated and work progress schematic diagram;
Fig. 8 is that bamboo-ice faced wall is prefabricated and work progress schematic diagram;
Fig. 9 is bamboo-ice composite structure beam and wall splicing structure schematic diagram;
Figure 10 is bamboo-ice composite structure beam bamboo wood and cushion block top view.
Specific embodiment
Embodiment 1
As shown in figure 3, a kind of bamboo-ice composite structure beam, including ice structure beam body 2, bamboo wood 3, channel steel 4, cushion block 6, institute It states cushion block 6 to be located in ice structure beam body 2, and is located at 2 bottom of ice structure beam body;The bamboo wood 3 is fixed on 6 top of cushion block, And it is parallel to 2 length direction of ice structure beam body;The channel steel 4 is connected on bamboo wood 3;As shown in Figure 1, channel steel 4 is located at ice knot At the node of 2 two sides of structure beam body and wall connecting, moment of flexure is undertaken.The length of channel steel 4 is the 1/5 of 2 length of ice structure beam body ~1/3.
As shown in Figure 10, cushion block 6 includes pedestal 61 and bayonet 62;Bamboo wood 3 offers hole along its length;Bayonet 62 and bamboo Hole clamping on material 3, thus fixed bamboo wood 3.
As shown in Fig. 2 cross-sectional view a-a, both ends are provided with end plate 5 to channel steel 4 along its length;The end plate 5 is fixed on channel steel On 4 three sides.Honeycomb hole 41 is offered on 4 top wing plate of channel steel.
As shown in figure 3, in order to enable bamboo wood 3 it is stable be fixed on bamboo-ice composite structure beam bottom portion, aperture on bamboo wood 3 Spacing controls between 100mm~400mm.
Embodiment 2
As shown in figure 4, a kind of bamboo-ice composite structure wall, including ice structure wall main body 2, bamboo wood 3 and cushion block 6;The pad Block 6 is located inside ice structure wall main body 2, and arranges along 2 two sides short transverse of ice structure wall main body, and bamboo wood 3 is along short transverse Setting, and be fixedly connected with cushion block 6.
Embodiment 3
As shown in fig. 7, a kind of bamboo-ice composite structure beam construction method as described in example 1 above, including walk as follows It is rapid:
1) it is needed that all parts of plank sheathing 1 will be processed according to design size, and outside plank sheathing is pre-splicing in factory It installs;
2) channel steel 4 and end plate 5 are welded in factory;
3) prefabricated cushion block 6;
4) along the longitudinal aperture of bamboo wood 3, the spacing in hole is controlled between 100mm~400mm, the size and 62 ruler of bayonet in hole It is very little identical, guarantee that bayonet 62 can be with the aperture clamping of bamboo wood 3;
5) prefabricated plank sheathing 1, bamboo wood 3, channel steel 4 and end plate 5 are transported to scientific investigation station place;
6) cushion block 6 is pasted onto 1 bottom of plank sheathing with epoxy resin;The bamboo wood 3 processed is put into plank sheathing 1, and Cushion block 6 is inserted into the hole of bamboo wood 3, so that bamboo wood 3 is located at downside advancing side in plank sheathing 1;
7) with epoxy resin that bamboo wood 3 and the prefabricated channel steel 4 being welded is be bonded with end plate 5 in the end of combination beam two sides Together, the length of channel steel 4 is the 1/5~1/3 of beam span;
8) clean ice is taken in the environment of polar region, is heated into liquid water, and water 2 is poured into plank sheathing 1;
9) top plank sheathing 14 is covered, anti-stagnant ice expands upwards;
Etc. 10) after water are frozen into ice, demoulding forms bamboo-ice combination beam.
As shown in figure 5, above-mentioned plank sheathing 1 is by inside plank sheathing 11, spring 12, outside plank sheathing 13 and top plank sheathing 14 compositions;Top plank sheathing 14 covers formation 1 outer housing of plank sheathing on the outside plank sheathing 13 of rectangular parallelepiped structure and upper opening; The spring 12 is connected on 13 two sidewalls of plank sheathing of outside and connect with inside plank sheathing 11;11 shape of inside plank sheathing of two sides Shape is identical as 13 cross sectional shape of outside plank sheathing, for limiting bamboo-ice composite structure beam length.
Embodiment 4
As shown in figure 8, a kind of bamboo-ice composite structure wall method for prefabricating, includes the following steps:
1) it is needed that all parts of plank sheathing 1 will be processed according to design size, and outside plank sheathing is pre-splicing in factory It installs;
2) prefabricated cushion block 6;
3) along the longitudinal aperture of bamboo wood 3, the size in hole is identical as 62 size of bayonet, guarantees that bayonet 62 can be with the aperture of bamboo wood Clamping;
4) by prefabricated plank sheathing 1, the transport of bamboo wood 3 to scientific investigation station place;
5) cushion block 6 is pasted on 1 length direction two sides of plank sheathing with epoxy resin;The bamboo wood 3 processed is put into Plank sheathing 1, and cushion block 6 is inserted into the hole of bamboo wood 3, so that bamboo wood 3 is located at the position of two sides in plank sheathing 1;
6) clean ice is taken in the environment of polar region, is heated into liquid water, and water 2 is poured into plank sheathing 1;
7) top plank sheathing 14 is covered, anti-stagnant ice expands upwards;
Etc. 8) after water are frozen into ice, demoulding forms Novel bamboo-ice faced wall.
Embodiment 5
As shown in figure 9, a kind of utilize the bamboo-ice composite structure wall constructed in embodiment 3 and embodiment 4 and bamboo- The construction method of ice composite structure beam progress bamboo-ice composite structure assembly:
1) molding bamboo-ice faced wall will be made in embodiment 4 to lift to designated position;
2) in bamboo-ice composite structure wall and bamboo-ice composite structure beam intersection aperture;
3) peg 7 can be inserted into bamboo-ice composite structure wall hole;
4) molding type bamboo-ice composite structure beam will be made to lift to designated position, hole and the peg 7 of beam are directed at, by bolt In the hole of 7 insertion combination beam of nail, the construction of column-ice composite structure is completed.

Claims (10)

1. a kind of bamboo-ice composite structure beam, including ice structure beam body (2), bamboo wood (3), channel steel (4), cushion block (6), feature Be: the cushion block (6) is located in ice structure beam body (2), and is located at ice structure beam body (2) bottom;The bamboo wood (3) is solid Above cushion block (6), and it is parallel to ice structure beam body (2) length direction;The channel steel (4) is connected on bamboo wood (3);Institute It states channel steel (4) and is located at ice structure beam body (2) two sides, undertake moment of flexure.
2. bamboo according to claim 1-ice composite structure beam, it is characterised in that: the cushion block (6) includes pedestal (61) With bayonet (62);The bamboo wood (3) offers hole along its length;Hole clamping on the bayonet (62) and bamboo wood (3), thus Fixed bamboo wood (3).
3. bamboo according to claim 1-ice composite structure beam, it is characterised in that: the channel steel (4) along its length two End is provided with end plate (5);The end plate (5) is fixed on three sides of channel steel (4).
4. bamboo according to claim 1-ice composite structure beam, it is characterised in that: the length of the channel steel (4) is ice knot The 1/5~1/3 of structure beam body (2) length.
5. bamboo according to claim 1-ice composite structure beam, it is characterised in that: opened on wing plate above the channel steel (4) Equipped with honeycomb hole.
6. bamboo according to claim 2-ice composite structure beam, it is characterised in that: the spacing of aperture on the bamboo wood (3) Control is between 100mm~400mm.
7. a kind of bamboo-ice composite structure wall, including ice structure wall main body (2), bamboo wood (3) and cushion block (6);It is characterized by: institute It states cushion block (6) and is located at ice structure wall main body (2) inside, and arranged along ice structure wall main body (2) two sides short transverse, bamboo wood (3) it is arranged along short transverse, and is fixedly connected with cushion block (6).
8. a kind of bamboo as described in claim 1~6-ice composite structure beam construction method, it is characterised in that: including as follows Step:
1) need to process all parts of plank sheathing (1) according to design size, and by outside plank sheathing in factory's preassembling It is good;
2) channel steel (4) and end plate (5) are welded in factory;
3) prefabricated cushion block (6);
4) along the longitudinal aperture of bamboo wood (3), the size in hole is identical with bayonet (62) size, and guarantee bayonet (62) can be opened with bamboo wood Hole clamping;
5) prefabricated plank sheathing (1), bamboo wood (3), channel steel (4) and end plate (5) are transported to scientific investigation station place;
6) cushion block (6) is pasted onto plank sheathing (1) bottom;The bamboo wood processed (3) is put into plank sheathing (1), and in bamboo wood (3) Hole in be inserted into cushion block (6) so that bamboo wood (3) be located in plank sheathing (1) on the downside of advancing side;
7) with epoxy resin that bamboo wood (3) and the prefabricated channel steel (4) being welded and end plate (5) is viscous in the end of combination beam two sides It is connected together, the length of channel steel (4) is the 1/5~1/3 of beam span;
8) clean ice is taken in the environment of polar region, is heated into liquid water, and water (2) is poured into plank sheathing (1);
9) top plank sheathing (14) is covered, anti-stagnant ice expands upwards;
Etc. 10) after water are frozen into ice, demoulding forms bamboo-ice combination beam.
9. bamboo according to claim 8-ice composite structure beam construction method, it is characterised in that: the plank sheathing (1) It is made of inside plank sheathing (11), spring (12), outside plank sheathing (13) and top plank sheathing (14);The top plank sheathing (14) it covers on the outside plank sheathing (13) of rectangular parallelepiped structure and upper opening and forms plank sheathing (1) outer housing;The spring (12) it is connected on plank sheathing (13) two sidewalls of outside and is connect with inside plank sheathing (11);Inside plank sheathing (11) shape of two sides Shape is identical as outside plank sheathing (13) cross sectional shape, for limiting bamboo-ice composite structure beam length.
10. a kind of bamboo-ice composite structure wall method for prefabricating, characterized by the following steps:
1) need to process all parts of plank sheathing (1) according to design size, and by outside plank sheathing in factory's preassembling It is good;
2) prefabricated cushion block (6);
3) along the longitudinal aperture of bamboo wood (3), the size in hole is identical with bayonet (62) size, and guarantee bayonet (62) can be opened with bamboo wood Hole clamping;
4) by prefabricated plank sheathing (1), bamboo wood (3) transport to scientific investigation station place;
5) cushion block (6) is pasted on plank sheathing (1) length direction two sides;The bamboo wood processed (3) is put into plank sheathing (1), cushion block (6) and in the hole of bamboo wood (3) are inserted into, so that bamboo wood (3) is located at the position of two sides in plank sheathing (1);
6) clean ice is taken in the environment of polar region, is heated into liquid water, and water (2) is poured into plank sheathing (1);
7) top plank sheathing (14) is covered, anti-stagnant ice expands upwards;
Etc. 8) after water are frozen into ice, demoulding forms Novel bamboo-ice faced wall.
CN201910572142.8A 2019-06-28 2019-06-28 Bamboo-ice composite structure beam and bamboo-ice composite structure wall and its construction method Pending CN110258919A (en)

Priority Applications (1)

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CN201910572142.8A CN110258919A (en) 2019-06-28 2019-06-28 Bamboo-ice composite structure beam and bamboo-ice composite structure wall and its construction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910572142.8A CN110258919A (en) 2019-06-28 2019-06-28 Bamboo-ice composite structure beam and bamboo-ice composite structure wall and its construction method

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Publication Number Publication Date
CN110258919A true CN110258919A (en) 2019-09-20

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Cited By (3)

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CN113863503A (en) * 2021-09-08 2021-12-31 同济大学建筑设计研究院(集团)有限公司 Construction method of structural combined icicle with bamboo wood framework
CN114607081A (en) * 2022-03-09 2022-06-10 同济大学建筑设计研究院(集团)有限公司 Assembled modular wood-ice composite floor slab and construction and assembly method thereof
CN115059328A (en) * 2022-07-12 2022-09-16 黑龙江省琼冰建筑设计有限公司 Construction method of ice structure combining masonry method and shooting method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113863503A (en) * 2021-09-08 2021-12-31 同济大学建筑设计研究院(集团)有限公司 Construction method of structural combined icicle with bamboo wood framework
CN114607081A (en) * 2022-03-09 2022-06-10 同济大学建筑设计研究院(集团)有限公司 Assembled modular wood-ice composite floor slab and construction and assembly method thereof
CN114607081B (en) * 2022-03-09 2023-11-10 同济大学建筑设计研究院(集团)有限公司 Assembled modularized wood ice composite floor slab and construction and assembling method thereof
CN115059328A (en) * 2022-07-12 2022-09-16 黑龙江省琼冰建筑设计有限公司 Construction method of ice structure combining masonry method and shooting method
CN115059328B (en) * 2022-07-12 2023-10-03 孙健峰 Ice structure construction method combining masonry method and jet method

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